CottonLovers is a unique fabric developed by Finale with a top USA fabric knitting company. Years of product development and trial and error went into the design of this matte finish cotton blend cloth. One face of the fabric is a very special stretch polyester yarn and the other face is matte cotton. The finishing process is exclusive and is a proprietary product of Finale's. To determine your glove size, measure the circumference around widest part of the four knuckles on your hand . Do not include the thumb! This length in inches is your glove size. Size A measures 5 inches to 6 inches. 6 inches to 8 inches is a size B. Most people wear a size B.